91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
// Copyright (C) 2016 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Vulkan"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Vulkan/VkSwapchain.hpp>
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#include <Nazara/Core/Error.hpp>
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#include <Nazara/Vulkan/VkDevice.hpp>
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#include <Nazara/Vulkan/Debug.hpp>
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namespace Nz
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{
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namespace Vk
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{
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inline Swapchain::Swapchain(Device& device) :
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DeviceObject(device)
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{
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}
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inline bool Swapchain::AcquireNextImage(Nz::UInt64 timeout, VkSemaphore semaphore, VkFence fence, UInt32* imageIndex)
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{
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m_lastErrorCode = m_device.vkAcquireNextImageKHR(m_device, m_handle, timeout, semaphore, fence, imageIndex);
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switch (m_lastErrorCode)
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{
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case VkResult::VK_SUBOPTIMAL_KHR:
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case VkResult::VK_SUCCESS:
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return true;
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default:
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return false;
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}
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}
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inline bool Swapchain::Create(const VkSwapchainCreateInfoKHR& createInfo, const VkAllocationCallbacks* allocator)
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{
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if (!DeviceObject::Create(createInfo, allocator))
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return false;
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UInt32 imageCount = 0;
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m_lastErrorCode = m_device.vkGetSwapchainImagesKHR(m_device, m_handle, &imageCount, nullptr);
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if (m_lastErrorCode != VkResult::VK_SUCCESS || imageCount == 0)
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{
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NazaraError("Failed to query swapchain image count");
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return false;
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}
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m_images.resize(imageCount);
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m_lastErrorCode = m_device.vkGetSwapchainImagesKHR(m_device, m_handle, &imageCount, m_images.data());
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if (m_lastErrorCode != VkResult::VK_SUCCESS)
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{
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NazaraError("Failed to query swapchain images");
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return false;
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}
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return true;
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}
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inline VkImage Swapchain::GetImage(UInt32 index) const
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{
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return m_images[index];
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}
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inline const std::vector<VkImage>& Swapchain::GetImages() const
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{
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return m_images;
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}
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inline UInt32 Swapchain::GetImageCount() const
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{
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return m_images.size();
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}
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inline bool Swapchain::IsSupported() const
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{
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if (!m_device.IsExtensionLoaded("VK_KHR_swapchain"))
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return false;
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}
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VkResult Swapchain::CreateHelper(Device& device, const VkSwapchainCreateInfoKHR* createInfo, const VkAllocationCallbacks* allocator, VkSwapchainKHR* handle)
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{
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return device.vkCreateSwapchainKHR(device, createInfo, allocator, handle);
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}
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void Swapchain::DestroyHelper(Device& device, VkSwapchainKHR handle, const VkAllocationCallbacks* allocator)
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{
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return device.vkDestroySwapchainKHR(device, handle, allocator);
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}
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}
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}
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#include <Nazara/Vulkan/DebugOff.hpp>
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